package com.hwj.hwj;

import org.springframework.boot.SpringApplication;

import java.security.PublicKey;

public class hwj {
    public static void main(String[] args) {
        System.out.println("no hello world");
    }
    int a;
    int b=a;
    int a=h;
    int e=j;
    int f;
}
 {
public static
 }


